@font-face{font-family:"Nunito";src:url(/nunito.ttf) format("truetype");font-weight:200 1000;font-display:swap}
:root{--bg:#fffbf2;--ink:#1b1830;--muted:#6b6680;--card:#fff;--indigo:#4f46e5;--violet:#7c3aed;--amber:#f59e0b;--amber-ink:#3b2300;--line:#e9e1d1}
@media (prefers-color-scheme:dark){:root{--bg:#0e0c1a;--ink:#edeaf7;--muted:#b9b3ce;--card:#191629;--line:#34304a}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.55 "Nunito",system-ui,-apple-system,sans-serif}
main{max-width:640px;margin:0 auto;padding:24px 16px 48px}
.hero{background:linear-gradient(135deg,var(--indigo),var(--violet));color:#fff;border-radius:28px;padding:28px 22px;text-align:center}
.hero h1{margin:.2em 0 .1em;font-size:32px;font-weight:900;line-height:1.15}
.hero p{margin:.3em 0;opacity:.9}
.code{font:800 34px/1 ui-monospace,monospace;letter-spacing:6px;background:rgba(255,255,255,.16);display:inline-block;padding:12px 18px;border-radius:16px;margin:14px 0}
.btn{display:block;text-align:center;text-decoration:none;font-weight:800;padding:16px;border-radius:20px;margin:12px 0;box-shadow:0 5px 0 rgba(0,0,0,.18)}
.btn.primary{background:var(--amber);color:var(--amber-ink)}
.btn.secondary{background:rgba(255,255,255,.18);color:#fff}
.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:20px;margin-top:18px}
h2{font-size:21px;margin:.2em 0 .5em}
.muted{color:var(--muted);font-size:15px}
img.logo{width:84px;height:84px}